dive spiral 中文意思是什麼
dive spiral
解釋
急盤旋下降-
And a pair of flaps, mounted on the stern stabilizers, enables the vehicle dive or surface in a spiral form, thus ensuring the vehicle almost directly under the support ship
在潛水器的尾部穩定翼上裝有一對小襟翼,它可使潛水器在上浮下潛時,在母船的正下方作螺旋狀盤旋。
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